[INFO] fetching crate lone-ranger 1.1.3... [INFO] testing lone-ranger-1.1.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate lone-ranger 1.1.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate lone-ranger 1.1.3 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lone-ranger 1.1.3 [INFO] finished tweaking crates.io crate lone-ranger 1.1.3 [INFO] tweaked toml for crates.io crate lone-ranger 1.1.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate lone-ranger 1.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio-uds v0.6.7 [INFO] [stderr] Downloaded alloc-stdlib v0.2.1 [INFO] [stderr] Downloaded futures-task v0.3.4 [INFO] [stderr] Downloaded futures-channel v0.3.4 [INFO] [stderr] Downloaded futures-sink v0.3.4 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded pin-project-internal v0.4.9 [INFO] [stderr] Downloaded alloc-no-stdlib v2.0.1 [INFO] [stderr] Downloaded tokio-rustls v0.13.0 [INFO] [stderr] Downloaded once_cell v1.3.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.10 [INFO] [stderr] Downloaded quote v1.0.3 [INFO] [stderr] Downloaded anyhow v1.0.28 [INFO] [stderr] Downloaded arc-swap v0.4.5 [INFO] [stderr] Downloaded serde v1.0.106 [INFO] [stderr] Downloaded h2 v0.2.4 [INFO] [stderr] Downloaded structopt-derive v0.4.6 [INFO] [stderr] Downloaded serde_json v1.0.51 [INFO] [stderr] Downloaded untrusted v0.7.0 [INFO] [stderr] Downloaded async-compression v0.3.2 [INFO] [stderr] Downloaded webpki-roots v0.18.0 [INFO] [stderr] Downloaded webpki v0.21.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.60 [INFO] [stderr] Downloaded js-sys v0.3.37 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen v0.2.60 [INFO] [stderr] Downloaded futures-core v0.3.4 [INFO] [stderr] Downloaded security-framework-sys v0.4.2 [INFO] [stderr] Downloaded rustls-native-certs v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Downloaded futures-io v0.3.4 [INFO] [stderr] Downloaded futures-macro v0.3.4 [INFO] [stderr] Downloaded pin-utils v0.1.0-alpha.4 [INFO] [stderr] Downloaded security-framework v0.4.2 [INFO] [stderr] Downloaded rustls v0.17.0 [INFO] [stderr] Downloaded syn v1.0.17 [INFO] [stderr] Downloaded thiserror-impl v1.0.15 [INFO] [stderr] Downloaded thiserror v1.0.15 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.10 [INFO] [stderr] Downloaded tokio-socks v0.2.2 [INFO] [stderr] Downloaded pin-project-lite v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.60 [INFO] [stderr] Downloaded ryu v1.0.3 [INFO] [stderr] Downloaded brotli v3.3.0 [INFO] [stderr] Downloaded serde_derive v1.0.106 [INFO] [stderr] Downloaded ct-logs v0.6.0 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded structopt v0.3.13 [INFO] [stderr] Downloaded smallvec v1.3.0 [INFO] [stderr] Downloaded pin-project v0.4.9 [INFO] [stderr] Downloaded schannel v0.1.18 [INFO] [stderr] Downloaded hyper-rustls v0.20.0 [INFO] [stderr] Downloaded futures-executor v0.3.4 [INFO] [stderr] Downloaded futures v0.3.4 [INFO] [stderr] Downloaded futures-util v0.3.4 [INFO] [stderr] Downloaded mio v0.6.21 [INFO] [stderr] Downloaded tokio v0.2.18 [INFO] [stderr] Downloaded web-sys v0.3.37 [INFO] [stderr] Downloaded brotli-decompressor v2.3.0 [INFO] [stderr] Downloaded ring v0.16.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d355c8eb830e42b48a3b2b3ed7d3f3cca25ddc41132fae87ab3eac3093af8d3b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d355c8eb830e42b48a3b2b3ed7d3f3cca25ddc41132fae87ab3eac3093af8d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d355c8eb830e42b48a3b2b3ed7d3f3cca25ddc41132fae87ab3eac3093af8d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d355c8eb830e42b48a3b2b3ed7d3f3cca25ddc41132fae87ab3eac3093af8d3b", kill_on_drop: false }` [INFO] [stdout] d355c8eb830e42b48a3b2b3ed7d3f3cca25ddc41132fae87ab3eac3093af8d3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a0b0d75f04ba08a386ac63f0c3782324e5069e518a9f68aac38bfcba4585d2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "65a0b0d75f04ba08a386ac63f0c3782324e5069e518a9f68aac38bfcba4585d2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling untrusted v0.7.0 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.1 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling brotli-decompressor v2.3.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling brotli v3.3.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling ct-logs v0.6.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling rustls-native-certs v0.3.0 [INFO] [stderr] Compiling async-compression v0.3.2 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling structopt-derive v0.4.6 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.15 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling structopt v0.3.13 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.13.0 [INFO] [stderr] Compiling tokio-socks v0.2.2 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling hyper-rustls v0.20.0 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling lone-ranger v1.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `language` [INFO] [stdout] --> src/fetch.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | language: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SubInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/fetch.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Debug, Deserialize, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rate` [INFO] [stdout] --> src/fetch.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | rate: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SubInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/fetch.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Debug, Deserialize, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `svote` [INFO] [stdout] --> src/fetch.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | svote: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SubInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/fetch.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | #[derive(Debug, Deserialize, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 13s [INFO] running `Command { std: "docker" "inspect" "65a0b0d75f04ba08a386ac63f0c3782324e5069e518a9f68aac38bfcba4585d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a0b0d75f04ba08a386ac63f0c3782324e5069e518a9f68aac38bfcba4585d2", kill_on_drop: false }` [INFO] [stdout] 65a0b0d75f04ba08a386ac63f0c3782324e5069e518a9f68aac38bfcba4585d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f10ead778643962c9e3d79b8a8507635cb277398069aed7db3cd64a74ea80f2e [INFO] running `Command { std: "docker" "start" "-a" "f10ead778643962c9e3d79b8a8507635cb277398069aed7db3cd64a74ea80f2e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "f10ead778643962c9e3d79b8a8507635cb277398069aed7db3cd64a74ea80f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10ead778643962c9e3d79b8a8507635cb277398069aed7db3cd64a74ea80f2e", kill_on_drop: false }` [INFO] [stdout] f10ead778643962c9e3d79b8a8507635cb277398069aed7db3cd64a74ea80f2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f0319d0152469735c6a6e21cb8bc72a94c5210f427652979787d9a78f1cb5b84 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0319d0152469735c6a6e21cb8bc72a94c5210f427652979787d9a78f1cb5b84", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "f0319d0152469735c6a6e21cb8bc72a94c5210f427652979787d9a78f1cb5b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0319d0152469735c6a6e21cb8bc72a94c5210f427652979787d9a78f1cb5b84", kill_on_drop: false }` [INFO] [stdout] f0319d0152469735c6a6e21cb8bc72a94c5210f427652979787d9a78f1cb5b84